78840293 is an odd 8-digits composite number following 78840292
and preceding 78840294 . In scientific notation, it is written as 7.8840293 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 67509216 positive integers (up to 78840293) that are relatively prime to 78840293.
78840293 has 8 divisors, whose sum is 90194112
The reverse of 78840293 is 39204887
Previous prime number is 10267
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-eight million eight hundred forty thousand two hundred ninety-three
Scientific notation
7.8840293 × 10^7
Engineering notation
7.8840293 × 10^6
Prime Factorization
7 × 10267 × 1097
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78840293
Product of the distinct prime numbers
The prime factorization of 78840293 is 7 × 10267 × 1097.
Since it has a total of 3 prime factors.
6 , 2 , 9 , 64 , 921 , 901 , 1162 , 7903 , 47236 , 90518 , 271301 , 466997 , 3025218 , 8374083 , 21919224 , 31739513 , 117144253 , 451806320 , 1915542776 , 8077927359
n×2
157680586
n×3
236520879
n×4
315361172
n×5
394201465
n÷2
39420146.5
n÷3
26280097.666667
n÷3
19710073.25
n÷5
15768058.6
n2
6215791800325849
n3
4.9005484676469E+23
n4
3.8636067704998E+31
n5
3.0460788982299E+39
2 √n
8879.2056514082
3 √n
428.79470111669
4 √n
94.229537043372
5 √n
37.962049044396
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78840292
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78840293 can be divided by 8 positive divisors.
The sum of these divisors (counting 78840293) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100110000000111100101
3
Ternary
12111100111112212
4
Quaternary
10230300013211
5
Quinary
130140342133
6
Senary
11453453205
8
Octal
454600745
10
Decimal
78840293
12
Duodecimal
224a1205
16
Hexadecimal
4b301e5
20
Vigesimal
14cf0ed
36
Base36
1axtk5
md5
fe37421bde0536298806760241a46e94
sha1
f0ae64545207049c99e76981118534b7870b46c3
sha256
13b3254319fdf19f59de2ea8f2e0e323fe96356fc870c1acf36c88c74c1944d1
sha512
e6f57edc63afcbe85a91a5a7973b1ae3dde42d41fb3ed92fd508fd4490202cfe37605f60cc10433b9af417dd70512cfbf573e84117aefe53cf10a04cae2a1e0e
ripemd-160
908c0fe712864aed45b5ea2b69aefd4e6f6c765b
Diameter
157680586
Circumference
495368170.59133
Area
1.9527485856147E+16
Volume
2.052736941936E+24
Surface area
7.8109943424589E+16
Circumference
495368170.59133
Perimeter
315361172
Area
6215791800325849
Diagonal
111497011.62207
Surface area
37294750801955094
Volume
4.9005484676469E+23
Space diagonal
136555393.15962
Perimeter
236520879
Area
2.6915168018586E+15
Altitude
68277696.579808
Surface area
2.6915168018586E+15
Volume
5.7753517550107E+22
Height
37165670.54069